O'conner Plumbing And Fire Pro
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#505
by NYC filing activity
among NYC architects & engineers, last 90 days
12
project records
Mar 2025 to Jul 2026
1/16
active weeks
weeks with a filing (last 16)
12 projects
Scopes, declared values and this firm's role on each one
See 12 projects involving O'conner Plumbing And Fire Pro
Recent projects involving this firm
North Beach
Provide new sprinkler system throughout building and new underground per nfpa 24. ref pa #…
$29K
Outer Richmond
Provide volunteer fire sprinkler system (nfpa 13). install (19) new fire sprinklers throughout…
$12K
Inner Sunset
Provide new fire sprinkler system for new adus on the ground floor only. new underground…
$31K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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12 project records for O'conner Plumbing And Fire Pro: addresses, values, project teams
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Middle 50% of declared values: $10K–$29K (median $15K)
Most recent filing: North Beach · Jul 24, 2026
1 active · 1 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
1
active projects (last 90d)
1
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Inner Sunset38%
Nob Hill25%
Bernal Heights13%
Financial District/South Beach12%
Lone Mountain/USF12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | Rf Fire Alarm Pro Inc | General contractor | 1 | |
| 2 | Centoni Restoration & Development | General contractor | 1 | |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has O'conner Plumbing And Fire Pro filed?▾
PermitPipeline tracks 12 San Francisco building-permit projects for O'conner Plumbing And Fire Pro (Mar 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does O'conner Plumbing And Fire Pro work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of O'conner Plumbing And Fire Pro's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does O'conner Plumbing And Fire Pro work?▾
25% of O'conner Plumbing And Fire Pro's tracked San Francisco projects are in Inner Sunset.
What is a typical O'conner Plumbing And Fire Pro project worth?▾
Across the 13 tracked projects with a declared value, O'conner Plumbing And Fire Pro averages $20K per project (declared value on the permit filing, not contract value).
Which firms does O'conner Plumbing And Fire Pro work with most often?▾
O'conner Plumbing And Fire Pro most frequently appears on the same San Francisco permit filings as Rf Fire Alarm Pro Inc, Centoni Restoration & Development. Appearing together indicates association on shared filings, not a proven working relationship.
Is O'conner Plumbing And Fire Pro a general contractor?▾
O'conner Plumbing And Fire Pro is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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